13x24x1 Exact MERV 14 AC Furnace Filters 11x32 1/2x1 HVAC systems should be rated

HVAC systems should be rated to handle filters of MERV 14 and above

MERV 10 Plus Carbon air filters are comparable to air filters with the rating of MPR 900-1000

While different companies use different scales to measure the air filter’s efficiency

Actual Size: 11 1/2 x 19 1/2 x 3/4 (11

Each Nordic Pure 4” MERV 13 air filter will capture more than 90% of 1

13x24x1 Exact MERV 14 AC Furnace Filters 11x32 1/2x1 HVAC systems should be ratedActual Size: 13 x 24 x 3 4 (13 x 24 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV 14 Pleated AC